package com.sky.service;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;

import java.util.List;

/*
 * 购物车service接口
 * */
public interface ShoppingCartService {
    public void addShoppingCart(ShoppingCartDTO shoppingCartDTO);

    public List<ShoppingCart> showShoppingCart();

    public void remove();

    public void subtract(ShoppingCartDTO shoppingCartDTO);
}
